2009 Opel Astra vs. 2011 Chevrolet Colorado
To start off, 2011 Chevrolet Colorado is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Opel Astra. In addition, the cost of maintenance, including insurance, on 2009 Opel Astra would be higher. At 2,901 cc (4 cylinders), 2011 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Colorado (185 HP @ 5600 RPM) has 47 more horse power than 2009 Opel Astra. (138 HP @ 6300 RPM) In normal driving conditions, 2011 Chevrolet Colorado should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Colorado weights approximately 319 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Chevrolet Colorado will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Chevrolet Colorado (258 Nm @ 2800 RPM) has 82 more torque (in Nm) than 2009 Opel Astra. (176 Nm @ 3800 RPM). This means 2011 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra.
Compare all specifications:
| 2009 Opel Astra | 2011 Chevrolet Colorado | |
| Make | Opel | Chevrolet |
| Model | Astra | Colorado |
| Year Released | 2009 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 185 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 176 Nm | 258 Nm |
| Torque RPM | 3800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1230 kg | 1549 kg |
| Vehicle Length | 4480 mm | 4890 mm |
| Vehicle Width | 2030 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1720 mm |
| Wheelbase Size | 2620 mm | 2830 mm |
| Fuel Consumption Overall | 6.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 72 L |
